Local Calling Guide

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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 816

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-816 A Nashua NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 0 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 1 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 2 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 3 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 5 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 6 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 7 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 8 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-816 9 Nashua NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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